Transaction not yet indexed

21C7ppKbp3Xn4pqnFBBjoy52UDtd6goUCZeQmGoGNaRQ18c8vsuK1ejmYVeyH4EQ7ehoGADS4mzyPykF4f72VV9U

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.